Respuesta :

Allysia123
Let the yellow corn be x

 And other variety be y

 


 Question says that she brought a dozen (as total)

So, 


x +y = 12



If cost of yellow corn was 40 cent and cost of other varieties were 50 cents then,

(After changing those cents into dollar)


0.40x+ 0.50y = 5.70

Because she paid a total of 5 dollar 70 cents for yellow and other variety.





So, option "a" is correct.

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